Up for sale Leica Data Collector Model RCS1100 External Radio TCPS26B and GRZ4 CLEAN
- Function: Operates as a remote terminal to control the total station from the pole.
- Weight: 770g (including modem).
- Power: Uses the GEB111 NiMH battery (6V/2.1Ah).
- Interface: RS232 (TxD, RxD, GND) for asynchronous serial communication
- Function: Serves as the external radio/modem, typically mounted on the instrument’s tripod, to establish a communication link between the RCS1100 and the total station.
- Radio Band: UHF frequency range (depending on the specific regional variant).
- Cables: Requires a specific radio modem power/data cable (Data Y-cable) to communicate directly with the RCS1100
- Function: Standard passive 360-degree reflector used for automated target recognition (ATR) by robotic total stations.
- Centering Accuracy: Typically ± 2.0 mm.
- Working Range: Up to 600 meters depending on the robotic instrument’s ATR specifications












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